2. Steam disinfection: put the cleaned tableware into a steam cabinet or box, and disinfect it for 5- 100 minutes when the temperature rises to 100℃; After boiling water in a pot, a large amount of steam is generated to sterilize the tableware, and the effect is also very good, so that the tableware will not hang water and alkali, which is also one of the good disinfection methods.

3. Oven disinfection: For example, the temperature of infrared disinfection cabinet is generally around 120℃, and disinfection lasts for 15-20 minutes.

4. Tableware that is not resistant to high temperature should be soaked and disinfected, especially beer utensils, which will burst and deform when heated. It can be soaked with disinfectants such as bleaching powder, chloramine and potassium permanganate. When soaking, you must pay attention to the fact that the liquid medicine must not pass through the tableware; The concentration of liquid medicine should meet the specified requirements, such as bleaching powder with 0.5% clear solution; The tableware of hepatitis patients should use 3% bleaching powder clarification solution; The soaking time should be sufficient, generally 15 ~ 30 minutes; Rinse with clean water after soaking, preferably tap water.